A meta-analytical study about the relation of blood plasma addition in diets for piglets in the post-weaning and productive performance variables

Detalhes bibliográficos
Autor(a) principal: Remus, A.
Data de Publicação: 2013
Outros Autores: Andretta, I., Kipper, M., Lehnen, C. R., Klein, C. C., Lovatto, P. A., Hauschild, L. [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1016/j.livsci.2013.04.020
http://hdl.handle.net/11449/76138
Resumo: The meta-analysis was used to evaluate the performance of piglets in post-weaning period, without imposition of sanitary challenge and fed diets containing blood plasma, obtained by spray-dried process (SDBP). Piglets are faced with normal challenges in post-weaning period such as environmental stress and the substitution of the liquid diet to a solid one. References regarding sanitary challenges were disregarded in this study. Only data regarding normal and expected challenges were considered. Data were obtained from indexed journals with information extracted from the material, methods and results sections of pre-selected scientific articles. First, the database was analyzed graphically to observe the distribution of data and presence of outliers. Afterwards correlation analysis and variance-covariance analyses were carried out. The database contained a total of 23 articles. The average initial weight of the piglets was 8.02. kg (4.00-9.28. kg) and the average initial age was 27 days (14-32 days). The average duration of feeding diets containing spray-dried blood plasma (SDBP) was 9 days (6-28 days). SDBP increased the feed conversion by 20.2% (P<0.05) during the initial period. Feed conversion during the total period was 10.2% higher (P<0.05) for animals fed with SDBP. Average daily weight gain and daily feed intake were not affected (P>0.05) during the entire period, but average daily gain was higher (P<0.05) for animals fed with SDBP during the initial period. The initial age of supplementation influenced the average daily weight gain and average daily feed intake of animals fed with SDBP. Better results were obtained than those obtained for animals up to 35 days of age fed diets without added SDBP supplementation. In early post-weaning period for piglets weaned up to 35 days of age, the SDBP supplementation positively influenced the average daily weight gain and feed conversion. © 2013 Elsevier B.V.
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spelling A meta-analytical study about the relation of blood plasma addition in diets for piglets in the post-weaning and productive performance variablesMeta-analysisNurseryPigsPost-weaning stressProtein sourceAnimaliaSuidaeThe meta-analysis was used to evaluate the performance of piglets in post-weaning period, without imposition of sanitary challenge and fed diets containing blood plasma, obtained by spray-dried process (SDBP). Piglets are faced with normal challenges in post-weaning period such as environmental stress and the substitution of the liquid diet to a solid one. References regarding sanitary challenges were disregarded in this study. Only data regarding normal and expected challenges were considered. Data were obtained from indexed journals with information extracted from the material, methods and results sections of pre-selected scientific articles. First, the database was analyzed graphically to observe the distribution of data and presence of outliers. Afterwards correlation analysis and variance-covariance analyses were carried out. The database contained a total of 23 articles. The average initial weight of the piglets was 8.02. kg (4.00-9.28. kg) and the average initial age was 27 days (14-32 days). The average duration of feeding diets containing spray-dried blood plasma (SDBP) was 9 days (6-28 days). SDBP increased the feed conversion by 20.2% (P<0.05) during the initial period. Feed conversion during the total period was 10.2% higher (P<0.05) for animals fed with SDBP. Average daily weight gain and daily feed intake were not affected (P>0.05) during the entire period, but average daily gain was higher (P<0.05) for animals fed with SDBP during the initial period. The initial age of supplementation influenced the average daily weight gain and average daily feed intake of animals fed with SDBP. Better results were obtained than those obtained for animals up to 35 days of age fed diets without added SDBP supplementation. In early post-weaning period for piglets weaned up to 35 days of age, the SDBP supplementation positively influenced the average daily weight gain and feed conversion. © 2013 Elsevier B.V.Animal Modeling Group Department of Animal Science Universidade Federal de Santa Maria, 97105-900 Santa Maria, Rio Grande do SulDepartment of Animal Science Faculdade de Ciências Agrárias e Veterinárias Universidade Estadual Paulista Júlio de Mesquita Filho, São PauloDepartment of Animal Science Faculdade de Ciências Agrárias e Veterinárias Universidade Estadual Paulista Júlio de Mesquita Filho, São PauloUniversidade Federal de Santa Maria (UFSM)Universidade Estadual Paulista (Unesp)Remus, A.Andretta, I.Kipper, M.Lehnen, C. R.Klein, C. C.Lovatto, P. A.Hauschild, L. [UNESP]2014-05-27T11:30:05Z2014-05-27T11:30:05Z2013-08-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article294-300application/pdfhttp://dx.doi.org/10.1016/j.livsci.2013.04.020Livestock Science, v. 155, n. 2-3, p. 294-300, 2013.1871-1413http://hdl.handle.net/11449/7613810.1016/j.livsci.2013.04.020WOS:0003223490000182-s2.0-848800456802-s2.0-84880045680.pdf1612969183171944Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengLivestock Science1.2040,730info:eu-repo/semantics/openAccess2024-06-07T18:41:04Zoai:repositorio.unesp.br:11449/76138Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T16:54:39.849619Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv A meta-analytical study about the relation of blood plasma addition in diets for piglets in the post-weaning and productive performance variables
title A meta-analytical study about the relation of blood plasma addition in diets for piglets in the post-weaning and productive performance variables
spellingShingle A meta-analytical study about the relation of blood plasma addition in diets for piglets in the post-weaning and productive performance variables
Remus, A.
Meta-analysis
Nursery
Pigs
Post-weaning stress
Protein source
Animalia
Suidae
title_short A meta-analytical study about the relation of blood plasma addition in diets for piglets in the post-weaning and productive performance variables
title_full A meta-analytical study about the relation of blood plasma addition in diets for piglets in the post-weaning and productive performance variables
title_fullStr A meta-analytical study about the relation of blood plasma addition in diets for piglets in the post-weaning and productive performance variables
title_full_unstemmed A meta-analytical study about the relation of blood plasma addition in diets for piglets in the post-weaning and productive performance variables
title_sort A meta-analytical study about the relation of blood plasma addition in diets for piglets in the post-weaning and productive performance variables
author Remus, A.
author_facet Remus, A.
Andretta, I.
Kipper, M.
Lehnen, C. R.
Klein, C. C.
Lovatto, P. A.
Hauschild, L. [UNESP]
author_role author
author2 Andretta, I.
Kipper, M.
Lehnen, C. R.
Klein, C. C.
Lovatto, P. A.
Hauschild, L. [UNESP]
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade Federal de Santa Maria (UFSM)
Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Remus, A.
Andretta, I.
Kipper, M.
Lehnen, C. R.
Klein, C. C.
Lovatto, P. A.
Hauschild, L. [UNESP]
dc.subject.por.fl_str_mv Meta-analysis
Nursery
Pigs
Post-weaning stress
Protein source
Animalia
Suidae
topic Meta-analysis
Nursery
Pigs
Post-weaning stress
Protein source
Animalia
Suidae
description The meta-analysis was used to evaluate the performance of piglets in post-weaning period, without imposition of sanitary challenge and fed diets containing blood plasma, obtained by spray-dried process (SDBP). Piglets are faced with normal challenges in post-weaning period such as environmental stress and the substitution of the liquid diet to a solid one. References regarding sanitary challenges were disregarded in this study. Only data regarding normal and expected challenges were considered. Data were obtained from indexed journals with information extracted from the material, methods and results sections of pre-selected scientific articles. First, the database was analyzed graphically to observe the distribution of data and presence of outliers. Afterwards correlation analysis and variance-covariance analyses were carried out. The database contained a total of 23 articles. The average initial weight of the piglets was 8.02. kg (4.00-9.28. kg) and the average initial age was 27 days (14-32 days). The average duration of feeding diets containing spray-dried blood plasma (SDBP) was 9 days (6-28 days). SDBP increased the feed conversion by 20.2% (P<0.05) during the initial period. Feed conversion during the total period was 10.2% higher (P<0.05) for animals fed with SDBP. Average daily weight gain and daily feed intake were not affected (P>0.05) during the entire period, but average daily gain was higher (P<0.05) for animals fed with SDBP during the initial period. The initial age of supplementation influenced the average daily weight gain and average daily feed intake of animals fed with SDBP. Better results were obtained than those obtained for animals up to 35 days of age fed diets without added SDBP supplementation. In early post-weaning period for piglets weaned up to 35 days of age, the SDBP supplementation positively influenced the average daily weight gain and feed conversion. © 2013 Elsevier B.V.
publishDate 2013
dc.date.none.fl_str_mv 2013-08-01
2014-05-27T11:30:05Z
2014-05-27T11:30:05Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1016/j.livsci.2013.04.020
Livestock Science, v. 155, n. 2-3, p. 294-300, 2013.
1871-1413
http://hdl.handle.net/11449/76138
10.1016/j.livsci.2013.04.020
WOS:000322349000018
2-s2.0-84880045680
2-s2.0-84880045680.pdf
1612969183171944
url http://dx.doi.org/10.1016/j.livsci.2013.04.020
http://hdl.handle.net/11449/76138
identifier_str_mv Livestock Science, v. 155, n. 2-3, p. 294-300, 2013.
1871-1413
10.1016/j.livsci.2013.04.020
WOS:000322349000018
2-s2.0-84880045680
2-s2.0-84880045680.pdf
1612969183171944
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Livestock Science
1.204
0,730
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 294-300
application/pdf
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
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